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Danny_Boy

  • 2 years ago

Given that ABCD is a rhombus, what is the value of x?

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  1. Danny_Boy
    • 2 years ago
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    A. 19.5 B. 45 C. 30 D. 56 E. 18.6 F. Cannot be determined

  2. Danny_Boy
    • 2 years ago
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  3. iluvreading
    • 2 years ago
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    first off do you kno the formula of a rhobus?

  4. Danny_Boy
    • 2 years ago
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    would it be like this x + 4x -3 = 90 :/

  5. iforgot
    • 2 years ago
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    do you know the properties for a rhombus

  6. Mertsj
    • 2 years ago
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    yes. @Danny_Boy

  7. Danny_Boy
    • 2 years ago
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    then combine like terms :/ right

  8. Mertsj
    • 2 years ago
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    yes

  9. Danny_Boy
    • 2 years ago
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    after i combined like terms i divided and got x = 31 :/

  10. Mertsj
    • 2 years ago
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    What is x + 4x?

  11. Danny_Boy
    • 2 years ago
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    i did some thing wrong :/

  12. Danny_Boy
    • 2 years ago
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    5 ooooooppps :/ :[

  13. Danny_Boy
    • 2 years ago
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    so my answer is 30 :/

  14. Mertsj
    • 2 years ago
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    |dw:1366421326299:dw|

  15. Danny_Boy
    • 2 years ago
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    right i got that too hehehe

  16. Mertsj
    • 2 years ago
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    Excellent.

  17. Danny_Boy
    • 2 years ago
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    the same thing would apply in this right :/

  18. Danny_Boy
    • 2 years ago
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  19. Danny_Boy
    • 2 years ago
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    x + x -10 = 90 :/ right

  20. Mertsj
    • 2 years ago
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    Yes. The diagonals of a rhombus are perpendicular.

  21. Mertsj
    • 2 years ago
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    So the other two angles of the triangle must be equal to 90

  22. Danny_Boy
    • 2 years ago
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    right i got 50 :/

  23. Mertsj
    • 2 years ago
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    Very good.

  24. Danny_Boy
    • 2 years ago
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    thank you :)

  25. Mertsj
    • 2 years ago
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    yw

  26. Danny_Boy
    • 2 years ago
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    that aplies to all of that type of problems

  27. Mertsj
    • 2 years ago
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    Yes. If you have a rhombus. If you have a parallelogram that is not a rhomus then...no.

  28. Mertsj
    • 2 years ago
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    *rhombus

  29. Danny_Boy
    • 2 years ago
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    ohh ok thank you :) heheheh i feel proud of my self hahahahahahahah :D

  30. Mertsj
    • 2 years ago
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    And well you should. Good job.

  31. Danny_Boy
    • 2 years ago
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    that was random :P

  32. Mertsj
    • 2 years ago
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    What was random?

  33. Danny_Boy
    • 2 years ago
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    thet i feel proud of my self hahahahah too funny :P

  34. Mertsj
    • 2 years ago
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    Well work hard and there will be more and more instances of that.

  35. Danny_Boy
    • 2 years ago
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    hahah

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